#40C1CD#40C1CD

#40C1CD is a light, moderate teal. Relative luminance 0.436; OKLCH L 74.7% C 0.111 H 204.1°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#40C1CD
RGB	rgb(64, 193, 205)
HSL	hsl(185, 59%, 53%)
HSV	hsv(185, 69%, 80%)
CMYK	cmyk(68.8%, 5.9%, 0%, 19.6%)
CIE-LAB	lab(71.98, -30.68, -16.25)
CIE-LCH	lch(71.98, 34.72, 207.90°)
OKLab	oklab(74.67% -0.101 -0.0451)
OKLCH	oklch(74.67% 0.111 204.1)
XYZ	xyz(32.1990, 43.6340, 64.4710)
Luminance	0.4364 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C1CD #CD4C40

analogous

#40CD92 #40C1CD #407BCD

triadic

#40C1CD #CD40C1 #C1CD40

tetradic

#40C1CD #9240CD #CD4C40 #7BCD40

square

#40C1CD #9240CD #CD4C40 #7BCD40

split-complementary

#40C1CD #CD407B #CD9240

monochromatic

#1E6D74 #2B9AA5 #40C1CD #71D1DA #A1E0E6

Accessibility & contrast

On white

2.16

#40C1CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#40C1CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C1CD

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C1CD	#FFFFFF	#000000	##000000
##40C1CD	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B9CE

Deuteranopia (green-blind)

#9DAACD

Tritanopia (blue-blind)

#00C9C4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #40c1cd;
/* rgb */ color: rgb(64, 193, 205);
/* oklch */ color: oklch(74.7% 0.111 204.1);

Tailwind

colors: {
  custom: {
    50: '#88d4dc',
    500: '#40c1cd',
    950: '#000000',
  },
}

SCSS

$custom: #40c1cd;
$custom-light: #88d4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#40c1cd",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 205
  },
  "hsl": {
    "h": 185.106,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74672,
    "c": 0.1106,
    "h": 204.1
  },
  "luminance": 0.43638
}

Semantic roles & 50–950 ramp

primary

#40C1CD

secondary

#D39B96

accent

#5346E2

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C1CD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →